7478735830

素因数分解:

$2^1\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{549503}}^1$

素因数の和:550871

約数の個数: 16

約数和(自身を含む): 13471640064

約数和(自身を除く): 5992904234

約数列:

[1, 2, 5, 10, 1361, 2722, 6805, 13610, 549503, 1099006, 2747515, 5495030, 747873583, 1495747166, 3739367915, 7478735830]

約数ペア:

[(1, 7478735830), (2, 3739367915), (5, 1495747166), (10, 747873583), (1361, 5495030), (2722, 2747515), (6805, 1099006), (13610, 549503)]